我想開始我的活動時,我的wifi將被打開,以便我在WifiManager.SUPPLICANT_CONNECTION_CHANGE_ACTION時調用我的活動。這將是工作的罰款與2.3(薑餅),三星自來水,但相同的程序將無法在3.1(蜂窩)三星tap.guide工作,爲什麼這種類型的問題將在這裏發生的事情是我的洞代碼:android wifi api問題與3.1
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.wifi.WifiManager;
import android.util.Log;
/**
* A BroadcastReceiver that listens for updates for the
* ExampleAppWidgetProvider. This BroadcastReceiver starts off disabled, and we
* only enable it when there is a widget instance created, in order to only
* receive notifications when we need them.
*/
public class WIFIBroadcastReceiver extends BroadcastReceiver {
public static String packageName = "com.example.wifi";
@Override
public void onReceive(Context context, Intent intent) {
final String action = intent.getAction();
if (action.equals(WifiManager.SUPPLICANT_CONNECTION_CHANGE_ACTION)) {
if (intent.getBooleanExtra(WifiManager.EXTRA_SUPPLICANT_CONNECTED,
false)) {
Log.d(packageName, "WIFI Connected");
if (context != null) {
Intent ssIntent = new Intent(context,
com.example.wifi.Activity.class);
ssIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(ssIntent);
}
} else {
Log.d(packageName, "WIFI Connection was Lost");
}
}
}
}